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3 for 2 on Nano-Traps

Buy any two eligible Nano-Traps, get a third free.

Recombinant Nanobody-based affinity beads for fast and immunoprecipitation.

When you need it all.

 

Use promo code: 3FOR2CTK

Offer valid from 1 to 30 November 2026. Terms and conditions apply.

Why do researchers use Nano-Traps?

  • 1
    No contaminating heavy and light antibody chains or binding proteins
  • 4
    Stable under stringent washing conditions
  • 2
    High affinity pulldowns of even low abundance proteins
  • 5
    Short incubation time (30-60 mins)
  • 3
    Low background
  • 6
    Recombinant expression
Find Your Nano-Trap:
Fluorescent tags Peptide tags Endogenous proteins Solubility tags
GFP-Trap DYDDDDK Fab-Trap DNMT1-Trap GST-Trap
mNeonGreen-Trap HA-Trap Mdm4/HdmX-Trap MBP-Trap
RFP-Trap His Fab-Trap MK2-Trap  
Halo-Trap Myc-Trap PARP1-Trap  
mEos-Trap Spot-Trap P53-N-term-Trap  
SNAP/CLIP-tag-Trap Strep-NanoTrap P53-C-term-Trap  
TurboGFP-Trap V5-Trap Ubiquitin-Trap  
  SUMO-Tag-Trap    

 

 

Terms & Conditions

  1. This promotion is available to customers based in the United Kingdom and eligible European countries only. Orders must be shipped to an address in the United Kingdom or an eligible European country. Orders shipped elsewhere are not eligible, regardless of the billing address.
  2. The promotion runs from 1 November to 30 November 2026.
  3. Purchase any two eligible ChromoTek Nano-Traps and receive a third ChromoTek Nano-Trap free of charge.
  4. The free product will be the item of equal or lesser value within the qualifying order.
  5. The offer applies to orders of up to 9 qualifying products (6 paid and 3 free) per order.
  6. This promotion applies to all ChromoTek Nano-Traps, except the 200 rxn and 400 rxn pack sizes of ChromoTek Nano-Traps, which are excluded and must be purchased at full price.
  7. This promotion cannot be combined with any other promotional offer or discount.
  8. The promotion code 3FOR2CTK must be entered at checkout, or quoted on your email or fax order, for the offer to be applied. The promotion cannot be applied retroactively.
  9. This offer is available for direct orders only. If you wish to order via a distributor, you must contact them directly.
  10. Standard shipping charges still apply.
  11. Proteintech reserves the right to amend, withdraw or cancel this promotion at any time.
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